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649-341-013-0 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

649-341-013-0: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include hole_diameter: 0.382 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, recess_diameter: 0.433 INCHES NOMINAL IN, outside_diameter: 0.728 INCHES NOMINAL IN, style_designator: RECESSED, material_thickness: 0.059 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-180-7159, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
649-341-013-0
NSN: 5310-01-180-7159
FSC: 5310 — Nuts and Washers
CAGE: 58828 — CFM INTERNATIONAL INC DBA CFM INTERNATIONAL (USA)
SPECIFICATIONS
hole_diameter0.382 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
recess_diameter0.433 INCHES NOMINAL IN
outside_diameter0.728 INCHES NOMINAL IN
style_designatorRECESSED
material_thickness0.059 INCHES NOMINAL IN
NSN5310-01-180-7159
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 649-341-013-0 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: RECESSED
•
OUTSIDE DIAMETER: 0.728 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.059 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.433 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.382 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER0.728 INCHES NOMINAL IN
MATERIAL THICKNESS0.059 INCHES NOMINAL IN
RECESS DIAMETER0.433 INCHES NOMINAL IN
HOLE DIAMETER0.382 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 649-341-013-0?
649-341-013-0 is a WASHER,RECESSED.
What is the NSN for 649-341-013-0?
649-341-013-0 is cataloged in the U.S. Government catalog under NSN 5310-01-180-7159. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.